CVE-2026-7100CWE-119CWE-120

Tenda F456 httpd Natlimit fromNatlimitof buffer overflow

High · published April 27, 2026

CVSS v4.0
8.7
EPSS
1%
Percentile
62.8
In the wild
Unconfirmed
What it is

A flaw has been found in Tenda F456 1.0.0.5. The impacted element is the function fromNatlimitof of the file /goform/Natlimit of the component httpd. Executing a manipulation can lead to buffer overflow. The attack may be launched remotely. The exploit has been published and may be used.

The record
Technical detail
CVSS v4.0
8.7 · HIGH
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
EPSS
0.01009 · 62.8th percentile
Weaknesses
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer; CWE-120 · Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Published
2026-04-27T07:45Z
EPSS history
Timeline
  • 27 APR 07:45Z
    Tenda F456 httpd Natlimit fromNatlimitof buffer overflow
    cvelistv5